** Hans Hagen [2018-04-16 10:47:32 +0200]:
> On 4/16/2018 6:08 AM, Vladimir Lomov wrote:
>> Hello list,
>> recent update of context suite (beta) changed something in the code of
>> 'mtxrun' so now it shows me a warning:
>> ${CONTEXT}/bin/mtxrun:20683: attempt to concatenate a nil value (field
>> 'platform')
>> I didn't notice this warning earilier.
>>
>> The line 20683 in 'mtxrun' is
>> local texos="texmf-"..os.platform
>>
>> To check the return of 'os.platform' I made small lua script and run it
>> as
>> mtxrun --script SCRIPT --platform=linux-64
>> It returned 'nil nil'. Is this expected behavior?
>>
>> % SCRIPT.lua
>> ----------------------- 8< ------------------------
>> local plat=os.platform
>> local plat2=os.getenv("MTX_PLATFORM")
>> print("platform = ", plat)
>> print("platform2 = ", plat2)
>> ----------------------- 8< ------------------------
>
> it should be
>
> local platform = os.getenv("MTX_PLATFORM") or ""
Thank you, now 'mtxrun' runs without any warnings.
---
WBR, Vladimir Lomov
--
The White Rabbit put on his spectacles.
"Where shall I begin, please your Majesty ?" he asked.
"Begin at the beginning,", the King said, very gravely, "and go on
till you come to the end: then stop."
-- Lewis Carroll
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